Sun shading (lidar)

Adjust simulated sun direction on the lidar hillshade. Azimuth = compass bearing of the light (0° north, 90° east). Altitude = height above the horizon (low = long shadows).

Historical map overlays

USGS scanned historical topographic maps. Enable an overlay and adjust its opacity. Works in 2D and 3D.

Sun azimuth: 315°   Sun altitude: 45°   Z factor: 1   Lidar opacity: 1
center: —   mouse: —   zoom:

Balmorhea State Park

Historic Park TX • Reeves County County
Description
West Texas oasis built around San Solomon Springs; CCC pool and park facilities completed in the mid-1930s.
Historical Notes
World's largest spring-fed swimming pool in a desert setting; opened to public 1936.
Status / Verification preserved — Verified

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